3-(3-(4-Chlorophenyl)-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)propanoic acid CAS 777857-53-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 777857-53-1 |
| Molecular Formula | C22H17ClO5 |
| Molecular Weight | 396.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-(4-Chlorophenyl)-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-53-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H17ClO5. Molecular weight: 396.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H17ClO5 |
| Molecular Weight | 396.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-Chloro-N-[3-cyano-4,5-bis(4-methoxyphenyl)furan-2-yl]acetamide (CAS 748792-96-3)
- 3-Chloro-N-(1-(furan-2-ylmethyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinolin-3-yl)benzamide (CAS 477864-94-1)
- 2-(2-(2-Chloro-5,8-dimethoxyquinolin-3-yl)ethyl)isoindoline-1,3-dione (CAS 1105193-56-3)
- 2-(4'-Bromo-biphenyl-4-yl)-1,2-dihydronaphthalene (CAS 861212-65-9)
- (E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)acetamide (CAS 1227694-86-1)
- Olaparib Impurity 4 (CAS CATO-C4X-11354)
- Ethyl 3-(4-chlorophenyl)propiolate (CAS 20026-96-4)
- Cefadroxil Impurity 46 (CAS CATO-C4X-122446)
- N1-(pyrazin-2-yl)ethane-1,2-diamine hydrochloride (CAS 1171195-10-0)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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